Chief Master Sgt. Brett Barbee, 104th Fighter Wing command chief, swims during the German Armed Forces Proficiency Badge event Sept. 9, 2021, at Hanscom Air Force Base, Massachusetts. Participants in the event were tested over a three-day period on swimming, a ruck march, marksmanship, a fitness assessment, and more. (U.S. Air National Guard photo by Randy Burlingame)
CAMERA
NIKON D850
LENS
70.0-200.0 mm f/2.8
APERTURE
28/10
SHUTTERSPEED
10/2500
ISO
640
No camera details available.
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